Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6328781 | Mold cover powder for continuous casting of steel, especially very-low-carbon steels | Bernard Debiesme, Denis Coulombet, Claude Lefebvre, Jean-Noel Pontoire, Yves Roux +1 more | 2001-12-11 |
| 5876482 | Mould cover for continuous casting of steel, especially very-low-carbon steels | Bernard Debiesme, Denis Coulombet, Claude Lefebvre, Jean-Noel Pontoire, Yves Roux +1 more | 1999-03-02 |